My Question paper is listed under attachement Question 2
M/I = σ/y
The Attempt at a Solution
My attempt at the solution is as per Q 2 attachment.
What I am looking for is to see if I am on the right track. I'm worried that the units seem to change and therefore i may be making a mistake purely with my arithmetic .
Could a kind sole chekc I'm working in the right method and perhaps point me in the right direction for further reading on this subject as I am unsure of how to proceed with question d
Any help is greatly appreciated.